class_docstr: This class extends PyTorch's Dataloader
docstr: Number of samples in the dataset
docstr_tok: ["Number","of","samples","in","the","dataset"]
code: def samples_in_dataset(self):
      """Number of samples in the dataset"""
      return len(self)
  
file_path: ml-cvnets/data/loader/dataloader.py
imports: from typing import List, Optional, Union
  from torch.utils.data import DataLoader
  from data.datasets.dataset_base import BaseDataset
  from data.sampler import Sampler
label_desc: Use image node_id 3 for calling the CVNetsDataLoader obj's underlying member method code with example usage: obj.samples_in_dataset() and returns: len